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EMS AGEAI AMAT

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EX LIBRIS
William Healey Dall

Division of Mollusks
Sectional Library

NAVA?

My:

Division of Mollusks
Sectional Library

LAND AND FRESHWATER

MOLLUSCA OF INDIA,

an
Division

Gach ond)
ae <te

INCLUDING

SOUTH ARABIA, BALUCHISTAN, AFGHANISTAN, KASHMIR,
NEPAL, BURMAH, PEGU, TENASSERIM, MALAY PENINSULA,
CEYLON, AND OTHER ISLANDS OF THE INDIAN OCEAN.

SUPPLEMENTARY TO MESSRS. THEOBALD AND HANLEY'S

COG © L@re!l Ay -lN Die

BY
Lizvt.-CotoneL H. H. GODWIN-AUSTEN, F.RB.S., F.G.S., F.Z.S., &c.,

LATE DEPUTY SUPERINTENDENT TOPOGRAPHICAL SURVEY OF INDIA, IN CHARGE
OF THE KHASI, GARO, AND NAGA-HILLS SURVEY PARTY.

SMITHSON? 1)

PLATES TO VOLUME I. MAY 2 1989

LIBRARY

LONDON:
TAYLOR AND FRANCIS, RED LION COURT, FLEET STREET.
‘ 1889.

Tabhrary

1A

a |

a

poluske

ALERE

IFLAMMAM.

PRINTED BY TAYLOR AND FRANCIS,

RED LION COURT, FLEET STREET,

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ie (eee M4 bp hay ies
Ty. Weare a ies *e <2 [Si¥e
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’

PLATE 1.
[Part 1.— February 1882. |

Fig. 1, Kanrerna parrakrorensis, Pfr., typical. Locality ?

2. ————. Near Barisal, Lower Bengal.

3, oa. —, =sivaLEnsis, Hutton. Mussoorie, N.W. Himalaya.

36. —— : sculpture on base, x 50. 4 to 5 lines =0°005 inch*.

A. , close to BARRAKPORENSIS; copy of figure in J. A.S.B. Salem, Madras.
Be cuprRaENsIs, G.-A. Cherra Poongee, Khasi Hills.

5a. : sculpture on base, x50. 12 lines =0:005 inch,

6. — , var. Near Barisal, Lower Bengal.

7. —— ——. Fine specimen, Teria Ghat, Khasi Hills.

8. —— xuastaca, G.-A. Khasi Hills, northern slopes.

9. —— munrpurensis, G.-A. Munipur Hills.

9a. : sculpture, x 50.
10. —— , var. Phinggam, Lahupa Naga Hills.

11. —— sreurensis, G.-A. Seegoor Ghat and Neddiwuttom Passes, Nilgherri Hills.
12. —— asprrans, W. T. & H. F. Bif. Nilgherri Hills.
13. —— vutcani, G.-A. Puppa-doung Hill, Burmah.

* This is always taken from a part of the upper surface of the last whorl just behind the aperture, except

when otherwise stated.

PEATE

H H Godwin-Austen.del et hth K Ae [IE ib IL JN ; Maclure & Macdonald, imp

. KALIELLA BARRAKPORENSIS, Pfr., = s1vaALuNsis, Hutton, var.

PLATE II.

[Part I1.—February 1882. ]

Himalaya.

CHERRAENSIS, G.-A. Teria Ghat, Khasi Hills.

MUNIPURENSIS, G.-A. Munipur.

— — garntiaca, G.-A. Marangsip Peak, Jaintia Hills.

costuLata, G.-A. Tanir Ridge, Dafla Hills, north of Assam valley.
suscostuLaTa, G.-A. North Khasi Hills.

PERAKENSIS, G.-A. Perak, Malay Peninsula.

rasTicrata, Hutton. Mussoorie, N.W. Himalaya.

gLonGaTa, G.-A. Raliang, N. Jaintia Hills.

eratiosa, G.-A. Kopamedza Peak, Anghami Naga Hills.
nacaEnsis, G.-A. Kopamedza Peak, Anghami Naga Hills.
THRIAENSIS, G.-A. Teria Ghat, base of Khasi Hills.

Mussoorie, N.W.

PLATE I

H H Godwm-Austen, del et lith KAL ll iB ils Ak LN d Machire & Macdonald. imp

Su Mar ns

ee Teen Lita

: Beh A pS tere ign: aie Sh net
i i i 7
a Seen ahd. Mey 1

7 ee ‘ - Hiaveltt grant erties Cn ES, sree b nayr ae oY,

; Rb tr AS fe aeeveibs : é a Ay
ba f ead a 7. oh iP ae fro ee
mit Ne | qh? be ~ 1 ey #

- , a . AD ee ie ee 3}

§ OH Foge (ayer kn toy on. 49
mes ns Mpc ~~ ere, -*> rik

i e =) at i Wits A: _ » d
i ¥ 7 —

: ne fi Tieton hea Lf - a

ihe! pad eer rae ee

eal Ts ;
i Ay _ f i i a rah iaute ahaa ci x? ae,
a ; fy) p prea tata p Semeermry Ad
; i iret aw se ‘ nigrats seed ial eae —
-, nictaie rae eins ea Cee Sonne i ae af
a car aliye ni! GN AA PR | : i ivi %

ie ; - Mie 1 —_ a

AT se AP) 0 | etn ~~ ARG

PLATE IIT.
[Part I.— February 1882. |

Fig. 1. Microcystina R1NKu, Morch, x 8.

la. : sculpture, x 50.

2. — : columellar margin, x 20.

3. —— ——-: part of mantle, x8. r.d.l., right dorsal lobe ; /.d./., left dorsal lobe.
4, —— : extremity of foot, x 8. From spirit-specimen.

5 : generative organs. P., male organ; Sp., spermatheca; vd., vas

deferens; D., dart-sac.

6. —— —: jaw, x50.

7. —— ——-: teeth of the radula, central, median, and lateral, x 1210.

4 Ge : ditto, ditto, x 360.

8. WARNEFORDI, 0. Sp., X 7.

8a. : sculpture, x 50.

oF MOERCHIANA, 0. Sp., X 4.

9a. : sculpture, x 50.
10. CRYPTOMPHALUS, Nl. Sp., X 7.
10a. ——: sculpture, x 50.

106. —— : columellar margin, x 20.
ll. HARRIETENSIS, 0. sp., X 8.

lla. : sculpture, x 50.

PLATE Jil

7 x 1210

bell

FH Godwin’ Austen dal eb ith. MICROCYSTINA. Mackie & Maedonald iar

| ~ an
oe bes

a 7
. = =
¢ wr 8) >.

Cire eh oe lt lieth

_

. oe a he a i ee a eek 1. lee= OG thie
aa \ a ahha aid pea a 9 Mee la)
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out alia a. i 2

+

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)

PLATE IV.

[Part 1—February 1882.]

. Animal of Cryptosoma prestans, Gould, from nature, nat. size. Copied from an

original drawing made by native artist, under the superintendence of the late
Dr. F. Stoliezka.

Animal (enlarged), from spirit-specimen, viewed from right side. Shell removed,
showing the mantle and its lobes.

Ditto, left side.

Ditto, posterior side, viewed from aboye, showing the junction of the shell-lobes.

Ditto, side view.

Anterior portion, underside of foot, showing the segmented pallial margin.

Side view of extremity of foot.

Generative organs.

9. Ditto, second specimen.

10.
Wit

12.

Male organ, showing the cecum or kalk-sac.
Jaw, x 20.
Teeth of lingual ribbon, x 360.

12a. Laterals, about the 100th from the central tooth.

12 6. Outermost laterals.

HH Godwin-Austen del et ith

CRYPTOSOMA. prestans.

Machure & Macdonald imp

PLATE V.
[Part II.—July 1882. |

Hig. 1, Karrerta animuLA, n. sp.. x7. Khasi Hills.

9, ——— LHOTAENSIS, n. sp., x 7. Lhota-Naga Hills.

2a. ——=: sculpture, x 50.

3. BARRAKPORENSIS, Pfr., x7. Madagascar.

4. pUuLLULA, Hutton, x7. North side Nag-Tiba range.
5, —— ——, x7, small var. Kumaon, N.W. Himalaya.

6, 6a. nana, Hutton, x7. Mussoorie, N.W. Himalaya.

7. KALIEDLA RESINULA, juv., n. sp., x7. Terla Ghat, Khasi Hills.
8.
9.

10, 10a.
11. Teeth of the radula of Kaurerra BarraKrorensis, Pfr., from a specimen from

RESINULA, n. sp., X7. Khasi Hills.

sixkimensis, Nev. MS., x7. Sikkim.

FLATURA, nh. sp. X7. Munipur.

Barisal, Lower Bengal: central and twelve laterals. 11a. Outermost laterals,

x 1250.

PLATE V.

HH Godwm-Austen, del et hth GAN, Wallet AN

PLATE VI.

[Part I].—July 1882. ]

Fig. 1. ANADENUs aLtIvacus, Theob.: animal, side view, nat. size. Spirit-specimen. Simla.

2. Ditto: respiratory orifice, x 4.

3. Ditto: ditto, with the anal aperture (An.Ap.) adjacent, x 4.

4, Ditto: the generative aperture, x4. Portion protruding showing the spines
(vide Plate VII.).

‘5. Ditto: the jaw, x7.

6. Ditto: teeth of radula, x 360. 6a,66. The outermost laterals.

7. Ditto: the generative organs, x14. 0.¢., ovotestis; A.d., hermaphrodite duct ;
Al.Gild., albumen-gland ; ov., oviduct ; v.d., vas deferens; P., male organ, with

(r.m.) retractor muscle; Sp., spermatheca.

1 nat size

HH Godwin-Austen, del et lith PX NA IDEN N es

6 x 360

/
{ Hl we
a
// 9 }
\
= i}
\ /
= |

Maclure & Macdonald.imp

PEATE, Ver
[Part I1—July 1882. |

ANADENUS ALTIVAGUS, Theob.: shell, x2. Simla.

Ditto, nat. size. = giganteus, Heynemann ; from his drawing, Taf. i. fig. 1 g.

. ANADENUS SCHLAGINTWEITI, Heynemann, nat. size; from his drawing, Taf. i.

fig. 2.
Portion of back of 4. giganteus, Heynemann ; from his drawing, Taf.i. fig. 1h, &e.

. ANADENUs aLTIVacus, Theob. Simla. View of heart and renal organ, seen from

below, showing position of the different muscle-attachments. /,f., Mantle,
frontal edge ; M.l., mantle, left side; R., renal organ surrounding the ventricle ;
t., intestine ; 7.m. T., P., & O., retractor muscle of eye-tentacles, penis, and
odontophore respectively ; Res.Or., position of respiratory orifice.

The generative aperture cut open on the frontal side to expose the dart-sac, with
its numerous spines and (a) the perforated shield ; 6, spines attached to the
shield at its upper margin; c, larger and stronger spines attached to the
posterior upper part of the sac; d, row of short spines extending to the genera-
tive aperture; e, outer integument of the animal; e’, muscular sac; _f, the
aperture into the vagina and spermatheca below this and inclining upwards to

the left (vide fig. 7, Plate VI.) ; v.d., portion of vas deferens.

6a. Upper portion of male organ (P), showing the termination of the vas deferens

within the swollen portion where the retractor muscle is given off.

6 6. Diagrammatic vertical section of fig. 6, viewed from the side.

6c. Horizontal section of same.

pd
(.

ANADENUS JERDONI, 0. sp., nat. size: spirit-specimen. Kashmir.

_H.H Godwin-Austen, del et lith.

nat. size

ANADENU:

lanl

1)

PLATE VII

Maclure & Macdonald, imp

=
=
——
-
=

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bel ois ; ; u
7a = Thee Ga eet!) ihe F J Lil) x4 Leer) bh 7 oo

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VOM el hyde Slo rant sal pec Lok Ae a, :

ipa & 5 7? SCO SG ok | “ eich _ a
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: : 7 : _ , 7 = i | : 7
7 hes eres tal HM y ’ yp" an n* oe ‘ ar
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o% ele gee ea, eh ei “A anya] —
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; tare, 4 v8 vie r
rr a y* ¥ te? Rtid! Ae i
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: ; f —“<@
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DAMA WOU
[Part I1.—July 1882. |

Wig. 1. Srrana mvruta, Benson, x4. Calcutta.

la. Ditto: sculpture of last whorl, x 180. 14. Sculpture of the apical whorls, x 180.

le. Ditto: animal, x2. From drawing by F. Stoliczka.

ld. Ditto: jaw, enlarged. From drawing by F. Stoliczka.

le. Ditto: teeth of radula. From drawing by F. Stoliczka.

1f. Ditto: generative organs, much magnified. lg. Showing enlargement of ovi-
duct (a). From drawing by F. Stoliczka.

2. Srraza arrecia, Bs., x4. From Moulmain, Tenasserim.

2a. Ditto: sculpture of apical whorls, x 180. 20. Sculpture of the last whorl, x 180.

2c. Ditto: right and left shell and dorsal lobes of the mantle, enlarged. From
drawing by F. Stoliczka.

2d. Ditto: jaw. From drawing by F. Stoliczka.

2e. Ditto: teeth of radula.

2f. Ditto: generative organs, much enlarged.

3. Siraua arrrcta, Bs., x4. Prome, Pegu.

A,

cutmEeN, W. BIf., x4. Pegu.

j

Icx 2

2a x 180

hy

=.

See

ee a

me : meat .—
Eten, : =

lb x 180

PLATE VII]

1.H Godwin-Austen, del et lith

OTA LA.

Maclure & Macdonald,imp.

TY

L RACS qatar cA is

i
+. :

‘< Hak hth eR estan nt Awa ft we

+

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1

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7. — a

il
ST ee i
i

PLATE IX.

[Part I1.—July 1882. |

Fig. 1, 1a. SaGpINELLA DIDRICHSENII, Morch, x 7. Nicobar.
2. Srrata RimicoLA, Bs., x7. Mussoorie, N.W. Himalaya.
2a. Ditto: sculpture of last whorl, x 50.
3. Srrata rimicota, var., Bs., x7. Darjiling, E. Himalaya.
3a. Ditto: sculpture, x 50.
4, 4a. SrPALA RIMICOLA, var., X 7. Khasi Hills.
46. Ditto, x 4, viewed from below. 4c. Ditto, nat. size.
5, 5a. Srvaza rgussa, W. & H. BIf., x7. Nilghiri Hills.
5 6. Ditto: sculpture, x 50.
6. Srpata MononeMA, Bs., x 4. Ceylon.

~

/-

srimMaNt, G.-A., x 7. Munipur.

8. arx, Bs., x4. Tenasserim.
9, 9a. ? pertiana, W. & H. BIf., x12. Nilghiri Hills,

PLaTE IX.

HH Godwin-Austen, del et lith SAGDINELLA and SITALA. | Madure & Macdonald, imp

PLATE X.
[Part II.—July 1882.]

Fig. 1. Srrata erarunator, W. BIf., x 4. Thayetmyo, Pegu.
la, 16. Ditto, showing form of the columellar margin, x 7.
2. Srraza conrinis, W. Bif., x 4. Thayetmyo, Pegu.
3.
4,

5).

PALMARIA, Bs., x 4. Mysore.

PHULONGENSIS, G.-A., x7. N. Cachar.

Gromamtica, G.-A., x7. Munipur.

5a. Ditto: sculpture, x 50.

6. SrITALA GROMATICA, var., X7. 6a. Sculpture. Khasi.

(a HAR OLDIE Gan Ac 7ant yaa Sculpture, x50. Andamans.

8. —— cRomatica, juv., x7. North Cachar Hills.

9. —— umata, X12. 9a, x8. Pegu.

10. TRicaRINATA, W. & H. BIf., x20. Nilghiri Hills.

Hibs Wala SUBBILIRATA, G.-A., Nev. MS., x12. Little Brother Andaman.

12. Ditto, var., x12. Batte Malve Island, Nicobars.

PLATE

SvuTuRrn. eae

“Surv Re.

5* 7

12 *12

H.H Godwin-Austen del et bth SITALA Machure & Macdonald, imp

PLATE XI.
[Part I1—July 1882.]

Fig. 1. Animal of Hyaurmax (Jarava) anpamanica, from spirit-specimen, right side,

x 4.

2. Ditto, viewed from the left side.

3. Ditto, right side, showing the position of the respiratory and anal orifices.

4, 4a. Ditto: shell, x8 and natural size.

5. Ditto: view from below, x4. 4, anal aperture; V, heart; Res.or., respiratory
aperture ; r.m.7., retractor-muscle tentacles ; r.m.B., ditto, buccal mass.

6. Ditto: much enlarged view of the buccal mass, showing the form of its posterior
end. ss, salivary-gland duct.

7. Ditto: jaw, x20.

8. Ditto: central teeth of the radula, x 1250.

9. Ditto: generative organs, x 8.

10. Shell of Hyatrmax pertucipvus, Quoy and Gaimard, from Mauritius.

re

111 Godwin-Austen, del et lith

PLATE Xl

largely
magnified

rm.

Vas ww)

AN

fey A il M AX Maclure & Macdonald, imp

PLATE XII.

[Part I1.—July 1882. ]

. GEomaLAcus MacuLosus, Allman: side view of extremity of foot, with mucous

gland, from spirit-specimen. a, view from behind, ditto.

Ditto: shell, x7.

Ditto: jaw, x20.

Ditto: teeth of radula, x 360. 4a. 12th to 18th; 46. Outermost laterals.

Ditto: generative organs, x 2.

Ditto: ditto, portion of, from second specimen. Male organ.

Ditto: the basal portion of male organ, laid open. Gen.Ap., position of generative
aperture ; the external opening is on the other side.

Ditto: position of renal organ, heart, and the retractor muscles, viewed from

below, x3.

. Arron ATER. Reigate. Position of above organs, similar view, x 2.

10.

Limax acrestis, Miiller: ditto, ditto, x3. M/f., mantle, frontal edge; M./.,
mantle, left margin ; 7.m.0O., T., P., retractor-muscle attachments of odontophore,

eye-tentacle, and penis; s, position of apex of shell.

a

Fi
i]

tent
Egy
&

€

| Adb ,
|

| H_H, Godwin-Austen, del et lith GEOMALAC iy) ‘Se Maclure & Macdonald, imp

PLATE XIII.
[Part I11.— January 1883. ]

Fig. 1, la. Srrata intonsa, G.-A., x 7. Khasi Hills.
1b. Ditto: sculpture, x 50.
2. Srrana crenicinota, G.-A., x 12. Khasi Hills.
So Ditto aie
4, 4a, 46. Srvaua reconpita, G.-A., x 7. Raliang, Jaintia Hills.
4c. Ditto: sculpture, much enlarged.
5. Srraza uvipa, G.-A., x 7. Teria Ghat, Khasi Hills.

6. ——? nevitu, G.-A., x 4. Darjiling.

H.H. Godwin-Austen,del et hth

AON TAR.

Maclure & Macdonald, imp

} dere

ih Ge ope te ape

Gj Hvealt she SS pee

de a) a

em oO) ee

Te Ae ein
mor 3 Tye

at ae

ote ve Seattle
Lae) Nites bow x 12 A
Ris pftett) Sa ee 2

» By ee bake oet oe

L lehoiei<r ((

PLATE XIV.

[Part I11.—January 1883. |

. MacrocHLaMys PooNGEE, Theobald, x 4. Moulmain, Tenasserim.

——? wanprensis, Nevill, MS., x 7. Kandy, Ceylon.

. Srraua puacita, G.-A., x 12. Khasi and Munipur.

. MacrocutaMys UMBRATICOLA, G.-A., x 7. North Cachar Hills.

a. Uitto: sculpture, x 50.

. MacrocHnLamys PERPAULA, Benson, x 7. Moulmain, Tenasserim.
. Srraua supnana, Nevill, MS., x 8. Jessore.

. Macrocutamys Faceta, G.-A., x J2. Dafla Hills.

? anonz&, G.-A., x 12. Calcutta.

?) eLomerRosa, G.-A., x 20. Dafla Hills.

. Macrocutamys pacata, G.-A., x 8. Lhota Naga Hills.

pnata, G.-A., x 8. Lhota Naga Hills.
orIGINARIA, G.-A., x 8. Munipur.
sata, G.-A., X 8. Dafla Hills.

PLATE XIV

3.x 4a.x50 ee
x 20

FZ 17
HH Godwin-Austen, de! et lith eal O N IT i DA: Maclure & Macdonald, imp

PEATE PSV,
[Part I1I.— January 1883. |

Fig. 1. Kanreia raitancKorensis, G.-A., x 7. Khasi Hills.
la. Ditto: sculpture, x 50.
2. Srrata Batiiana, Nev. MS., x 7. Ganjam.
3, 3a. Katietia KEZAMAHENSIS, G.-A., x 8. Naga Hills.
4, 4a. ruGA, G.-A., x 8. Naga Hills.
By 7 BURRAILENSIS, G.-A., x 7. Naga Hills.
56. Ditto: sculpture, x 50.
6, 6a. Katretta conuxus, W. T. BIf., x 12 and 8. North Cachar.

PLATE XV.

6.x 12.

3ax 8.

4.4.x 8.

Dida 7

H.H Godwin-Austen, de! et lith LZ O NITIDA Maclure & Macdonald, imp

- snipe cai teed a ee i
Pied ss °F 9 u a ete 4a a

eal mes ¢ a MAG, ao Aged (Ten oe shy) i LS - 1

Mp lew ale eg eegaeyls “ €

‘haw: + meet = ait 9 “ve |

only ae) Rite Pelee:

ve? Lake to Re
a. a) Cee ee)
Napdh. Baas | AS ca ea ae nit
oe U * y it eb els oa e® wet | dilleats ¢ ER a ee

ee Pre Ss oT (yi ehee
ie

Fig. 1.

PLATE XVI.
[Part I1Il.—January 1883. |

KaLieLua ? CHENNELLI, G.-A., x 7. Lhota Naga Hills.

la. Ditto, suture between first and second whorls.

9
~

3
4.
5.

6.

. KaLreLLa NoNGSsTEINENSIS, G.-A., x 12. North Khasi Hills.

DIKRANGENSIS, G.-A., x 20. Dafla Hills.
TIRUTANA, G.-A., x 24. North Khasi.
Ditto, juv., x 24. North Khasi.

KaLieuua LEITHIANA, G.-A., x 7. Ceylon.

6a. Ditto: umbilical region, x 12.

6b. Ditto: the keel of the last whorl, much enlarged.

7;

8.

7a. Macrocuiamys ? pLANIuscULA, Hutt., x 9. N.W. Himalaya.

—? moxecuLa, Bs., x 7. Rangoon, Pegu.

PLATE XVI.

ae 5.x ZA:

la.x 50

HH Godwin-Austen, del et lith Z O N ie" Dyas Cac: Maclure & Macdonald, imp

Des | an eee ey aa wiieeliseds
pee. ee he ve Wee —— WE
eek 26 Nee He

‘fees gn: _ ‘ oie 1S Oe Hom Ae
tien 3 x: ae eT ke

PLATE XVII.
[Part I11.—January 1883. |

Fig. 1. Macrocuiamys toneicaupa, G.-A., x 8. Khasi Hills.

2, 2a. Ditto, var., x 8. Khasi Hills.

3. MacrocHLaMys NENGLOENSIS, G.-A., x 8. Naga Hills.
4. LONGICAUDA, var., xX 7. S. Jaintia Hills.
5. NENGLOENSIS, var., x 8. Munipur.
6. KOLIAENSIS, G.-A., x 7. Assam.
fe ROBERTI, G.-A., x 8. Burrail range.
porANI, G.-A., x 8. Khasi Hills.
TANIRENSIS, G.-A., xX 8. Dafla Hills.
10. RusTicuLA, G.-A., x 12. North Khasi Hills.

11. -——(?) pargimincensts, Nevill, MS., x 20. Darjiling.

PLATE XVII

ll.x 20.

10.x 12

H.H Godwin-Austen, del et lth LONITIDA:. Maclure & Macdonald, imp

PLATE XVIII.
[Part I1I.—January 18883. |

Fig. 1. Macrocutamys inpica, Bs., uat. size. Calcutta. Showing position of the right
shell-lobe in life, somewhat contracted.

2. Ditto, spirit-specimen:; view of right side, x 4, showing :—r.s.l., right shell-lobe ;
r.d.l., l.dl., right dorsal lobe and left dorsal lobe.

3. Ditto, ditto: left side, with left shell-lobe (/.s./.) and posterior termination of the
Jeft dorsal lobe (/.d./.).

4. Ditto: sketch of end of the foot, from life, somewhat enlarged.

5, 5a. Ditto, shell of, x 2:4.

6. Ditto: generative organs, x 4: f.d., hermaph. duct; A/.Gd., albumen-gland ;
ow., oviduct ; P., penis; ¢.r.P., cecum of retractor muscle of the penis; c.d.,
cecum calciferum, or kalk-sac; D, the amatorial organ.

7. Ditto: jaw, X 20.

8, 8a, 8b. Portion of the radula, x 360; central, median, and lateral teeth.

lal

“r.d.]

Gen. Ap 4 enlarged

h.d?

8b

ae ae ip
UE / ‘tH

HH Godwin-Austen.del et lith.

MACROCHLAMYS.

] nat size

PLATE XVIII

8 x 360

Maclure é Macdonald, imp

s & : @
6
“

us » : : i Nhl nay
iy ar ; My ‘ ; : ; Li * ie oe om i a 7
eee Ti | ld ct Se De eS abt a = ee oy ee

PLATE XIX.
[Part I11.—January 1883.]

Fig. 1, 1a. Macrocutamys pretrosa, Hutton. Bhangulpur.

2: TrucuRIuM, Bs. Darjiling.

3, 8a SIKRIGULLIENSIS?, Nevill. Caleutta,

4, PERPLANA, Nevill. Parisnath.

De LEcyTHIs, Bs.? Parisnath.

6, 6a. prcussata, Bs., in coitu, and to show the shell-lobes. Cherra Poongee.
hs nwonEstTA, Gould: 7s./., Ls.d., right and left shell-lobes; 7.d/., /.d./.,

right and left dorsal lobes. Mulé-it range, Tenasserim.
7a. Ditto: extremity of foot, from spirit-specimen.
74. Ditto: jaw, ditto.
These species will be described in detail in Part IV. Figures 1-5 are from drawings

by a native artist, executed under the superintendence of Ferd. Stoliczka, and preserved in
the Indian Museum Library, Calcutta.

PLATE XIX

lsl

1H Godwin-Austen,del et htt S oes =
MAC} O Cl ILAMYS Mi lu ‘e & Macdonald Imp

4
]

it! \ rr id @

upeds i

Gc et par ane 4!

PLATE XX.
[Part II.—January 1883. ]

Fig. 1. Macrocuiamys toneicaupa, G.-A.: the extremity of foot, from spirit-specimen,

x 12.

la. Ditto: the extremity of foot, showing the long lobe over the mucous gland.
Drawn from life.

14. Ditto: the mantle, from spirit-specimen, x 12.

le. Ditto: jaw, x 20.

1d. The odontophore, central and median teeth, x 720.

le. Outermost laterals, x 720.

2. MacrocaiaMmys LAILANGKOTENSIS, G.-A., jaw of, x 50.

2a. Ditto: central and median teeth up to the 7th, and 8th, 9th, and 10th laterals ;
26, 11th, 12th, and 13th laterals ; 2c, the outermost laterals, x 720.

3. Macrocutamys Ttucurium, Benson, showing the shell- and mantle-lobes ; lettering

as above, Res.or., respiratory oritice. In 3,3 a, the d.s.d. would turn backwards

over the edge of the shell.

a

Oe ee

PLATE XX

Zi O N a IB 25h, Maclure & Macdonald imp

HH Godwin-Austen del et lith.

iy x

wy
Ae

PLATE XX].

[Part I11.— January 1883. ]

Sculpture of portion of last whorl near aperture, x 50; viewed from above, the aperture
directed towards the bottom of the diagram.

Fig. 1. Macrocuuamys rnpica, Bs. Calcutta.

2. -— rerrosa, Hutton. Rajmahal.

3. SPLENDENS, Hutton. Mussoorie.

4. , hear tuBrica, Bs. Dafla Hills.

5. species undetermined. Lhota Naga.
6. —— parLaeEnsis, G.-A. Dafla Hills, Assam.
7. —— CASTANEO-LABIsTA, G.-A. Naga Hills.
8. —— masuriEnsis, G.-A. N.W. Himalaya.
9. —— sYLHETENSIS, G.-A. Chatak.

10. —— Harpwickil, G.-A. Caleutta.

11. Bensonia Monticota, Hutton, juv. Mussoorie.
12. —— ditto, = Laprara, Pfr. Mussoorie.

13, 13a, Macrocuitamys? pepina, Benson: first and second whorls. Bombay.

14. —— srarrorni, G.-A.: ditto. Dafla Hills.
15. —— pecussata, Bs. Khasi Hills.
16. —— toneicaupa, G.-A. Khasi Hills.

17. ? TexTrinA, Bs. Pegu.

PLATE XX]

A
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Nid
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} | ii
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aay
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Wa)
?
i
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a ae meet nn,
=

HH Godwin Austen,del et lith LONITIDA,. MACROCHLAMYS. &c

(KC. Maclure & Macdonald, imp

PLATE XXII.

[Part [V.—September 1883. |

Fig. 1. Macrocutamys PETROsA, Hutton, x 2°4. Rajmahal.
2a. prona, Nevill, x 2°4. Mussoorie, N.W. Himalaya.
BF ExuL, Theobald, x 2°4. Andaman Islands.
4, da SPLENDENS, Hutton, x 2°4. Mussoorie.
D SHENGORENSIS, I. Sp., X 274. Dafla Hills.

6, 6a. —— cuornrx, Benson, x 2°4. Andamans.

ei a

HH Godwin-Austen, del et lith

e & Macdonaldimt

bg

RIGA eXexaiile
Part [V.—September 1883.
ip

All enlarged 2-4.

Fig. 1. MacrocHLaMys HARDWICKEI, Ni. sp. Calcutta.
2. Ditto. Sylhet.
3. Ditto, var. PoLITULUSs. Eastern Assam.
4. Ditto, var. Darrang.
5. MackocHLaMYS LHOTAENSIS, 0. sp. Lhota-Naga Hills.
6, 6a. OPIPARUS, 0. Sp. Darjiling.

HH .Godwim-Austen,del et hth TE O N I aL IDA) Maclure & Macdonald, imp.

we

PLATE XXIV.

[ Part 1V.—September 1883. |

All enlarged 2-4.

. MacrocuLaMys aTRicoLor, Godwin-Austen.
. Ditto, large var.

. Ditto, small var.

. Ditto, var.

. Ditto, var.

. MacrkocHLaMYs CACHARICA, ll. Sp., Var. GLAUCA.

LuBRICcA, Bs.

North Cachar Hills.
Munipur Hills.

Munipur Hills and Burrail range.

Dafla Hills.

Khakyen Hills, Upper Burmah.
Dafla Hills.

Darjiling.

Dy}

I AE Maclure & Macdonald, imp

HH,

' aha 1.)
awin-Austen, del et J

= i ,

eee eee ey eee ae i er

“I

9.
10.

. Extremity of foot, viewed from behind, x 7.

PLATE XXV.
[Part 1V.—September 1883. |

Macrocnuiamys atricotor, G.-A. Munipur Hills.

. Animal, spirit-specimen, showing mantle and shell-lobes, x 2-4.

Ditto, viewed from right side, showing position as regards the shell, x 1:5.

. Ditto, mantle, viewed from left side, x 2°4.

Entire animal, left side, x 2-4.

Head, viewed from right side, showing position of generative aperture, x 2-4.
Head, front view, showing form of mouth, x 4.

Mantle, viewed from below or inside, showing the division into two lobes.
Same view of mantle in M. rnpica, Bs. Calcutta.

Mantle of M. 1npica, viewed from the outside, showing the additional shell-lobe.

HH. Godwm-Austen,del et lith

pilot nae,
Trdhiee ie tw ame Tide

MACROCHLAMYS.

oe,

ol ae
ines

PLATE XXV.

2. Ditto.
4. Ditto.

PLATE XXVI.
[Part IV.—September 1883. |

All enlarged 2-4.

. U .
Fig. 1. Macrocuiamys? REesPLENDENS, Phil.

4. MacrocutaMys? consEpra, small yar.

: J), 3) Ge
6.
Hike
8.

KOLIAENSIS.
POLITISsIMa, Pfr.

JAINIANA, n. sp., G.-A.

JAINIANA, n. sp., = stricklandi, MS., G.-A.

~ Cambodia.

Tenasserim. |

Siam.

Tenasserim.

Assam.
Ceylon.
Parisnath.

Jeypur.

7

Maclure & Macdonald, imp

HH Godwin-Austen, del et lith ZO Ne TDA

SS OO

PLATE XXVII.

[Part [1V.—September 1883. |

(Vide shell of Plate XXIV. fig. 2.)

Fig. 1 a. Macrocutamys atricotor, G.-A., jaw, x 12. Munipur Hills.
14. Ditto: teeth of radula, x 360.
le. Ditto: salivary gland: a, intestine ; ¢, duct of gland.
1d. Ditto: generative organs, x 2°4.
2. MacrocutaMys cacnarica, n. sp., X 24. Munipur Hills.
2a. Ditto: jaw, x 12.
26. Ditto: radula, x 360.
2c. Ditto: generative organs, x 4.

3. MacrocHLAMYS ATRICOLOR, small var. Kopamedza Peak, Naga Hills.
e) 2 to}

3x24

2x24

1bx«360

1 bx 360

|
|
|

Jax12

fy
: MGI Ming
(prope gi LA
LSA

a2dx ue) : 4 CS fs ral i. >

\
MH ny) “BY y
SA AGGM Ee 4 ~d
\

. HH Godwin-Austen del et hth MACROCHLAMYS Maclure & Macdonald imp

1. atricolor.
2. cacharica

PLATE XXVIII.

[Part IV.—September 1883.]

Fig. 1. MacrocuLaMys HARDWICKEI, ni. sp., portion of radula. Calcutta.

la. Ditto: generative organs, enlarged.

1b. Ditto: male organs, much enlarged.

2. MacrocHLAMYS JAINIANA, n. sp. Parisnath. Portion of radula, median and
lateral teeth, x 360.

2a. Ditto: jaw, x 12.

2. Ditto: portions of spermatophore, x 50.

2c. Ditto: ditto, x 180.

2d. Ditto: ditto, x 180.

2e. Ditto: spermatophore, posterior end of, x 180.

3. Macrocutamys KoLiaEnNsis (vide Plate XX VI. figs. 5, 5 a): portion of radula, x 360.

PLATE XXVIII

rme

aoe o ue we Xe x:
2 ei Sb
\; u Y 1) “\ NS AN 42 = ; :
UWS aa > .

\\ 2— VAN

> / : _ ESE

MAC ROG Hh, AM YS Maclure & Macdonald imp

| hardwickei

HH Godwin-Austen del et lith

& jaimana

‘ao it

ae Se ie

PLATE XXIX.
[| Part 1V.—September 1883.

Fig. 1, 1 a. Mackocu.amys castaNro-LaBrata, G.-A., x 2*4. Munipur Hiils.

2. Ditto, x 2°4. Asalu.

3 Ditto, x 2-4. Rezameh, Naga Hills.

A. Ditto: mantle and lobes of No. 1, x 4.
5. Ditto: jaw, x 12.

6. Ditto: central portion of radula, x 180.

6a. Ditto: an Asalu sp., x 340.
6b. Ditto: median teeth 6 to 10, x 340.
6c. Ditto: outermost laterals, x 340.

Efe Ditto: generative organs of No. 1, x 4.

PLATE XXIX.

HH Godwin-Austen, del etlith MACROCHLAMYS. Maclure & Macdonald, imp.

PLATE XXX.
[Part 1V.—September 1883. |
Fig. 1, 1 a. Oxytes oxyres, Bs. Shell, natural size ; largest specimen from S.W. Khasi
Halls.
2, 2a. Ditto: usual size. Same locality.
3. Ditto: animal. Cachar. From original drawing (No. 36) by native artist im
Library, Indian Museum, Calcutta.
3a. Ditto: the mucous gland, viewed from above.

36. Ditto: tentacles.

4, Oxyres oros1a, Bs., from Stoliczka’s original drawing (No. 45) made by a native artist.

PLATE XXX.

HH Godwin-Austen del etlith CRAG E ‘op Maclure & Macdonald,imp

PLATE XXXI.
[Part IV.—September 1883. ]

Fig. 1. Oxyrrs cycropiax, Bs., nat. size, juv. W. Bhutan Hills.
2. Ditto: animal, shell removed, viewed from right side, x 4.
3. Ditto: extremity of foot, viewed from behind, x 4.
1, Ditto: mantle-edge, as seen from left side, x 4.
5. Ditto: jaw, x 12.
6. Ditto: radula, centre teeth of, x 180.
6a. Ditto: last median and first lateral teeth, x 180.
6). Ditto: outermost laterals, x 180.
7 Ditto: generative organs, x 4.

8 8a.86. Oxytes cycLopiax, Bs., adult shell, nat. size. Darjiling.

PLATE XXXI.

HH Godwin-Austen,del et lth. CeAGIMAS) Maclure & Macdonald, imp.

PLATE XXXII
Part [V.—September 1885.
ip i

Fig. 1. Oxyres oropia, Bs. Darjiling. Animal, from spirit-specimen, left side, with

shell nearly all removed.

la. Ditto: right side and sole of foot.

14. Ditto: the left postdorsal lobe, enlarged.

2. Ditto: jaw.

3. Radula, central portion, x 200; 3a. Ditto, newer teeth; 3 6. 9th, 10th, and 11th
median; 3c. 15th to 20th lateral teeth ; 3d. The outermost laterals.

4. Portion of animal in apex of shell, showing position of the hermaphrodite duct
and liver-lobes.

5. Generative organs.

5a. Junction of hermaphrodite duct with the albumen-gland, very much enlarged.

54. Portion of male organ, showing the kale-sac and coiled caecum of the retractor

muscle.

PLATE XXXIL

Bre raesen dal aig, OLDGY LEMS” orebia: Maclure & Macdonald imp

ey 7)

PLATE XXXIII.

[Part IV.—September 1883. |

Fig. 1. Axropuanra rmmertta, W. BIf., nat. size. South India.

2. Ditto:
2a. Ditto:
3. Ditto:
3a. Ditto:
4. Ditto:
Onn Dittor
5a. Ditto:
5 6. Ditto:
6. Ditto:

6a. Ditto:

mantle viewed from left side, shell removed, x 4.
the same turned back.

side view of extremity of foot.

back view of same, showing mucous gland.

jaw, X 7.
teeth of radula, central portion, x 340.

20th to 24th median, 25th and 26th intermediate.
outermost laterals.

generative organs, x 2-4.

male organ, x 4.

7,7 a. ARtopHANTA LavirEs, Mill., nat. size. Bombay.

PLATE XXXlll
ant. rd

antrd]

7Nat size

fod x4

Pm

YF a «| " ¢ IN et an \ UAE a H e By S g 2 - oe i)
| :
. ‘HH Godwin-Austen del et hth ARIOPHANTA Maclure & Macdonald imp

PLATE XXXIV.

[Part 1V.—September 1883. |

Fig. 1. ArtopHanta Levies, Miller.
la. Ditto: extremity of foot, from above.
2, 2a. ARIOPHANTA INTERRUPTA.

3.

LAIDLAYANA, Pfr.
The above are copied from drawings by a native artist.

4. ARIOPHANTA ? RETRORSA, Gould, nat. size. Tenasserim.

5. Ditto: sculpture of last whorl, x 12.

6. ARIOPHANTA INTERRUPTA: sculpture of last whorl, x 12.

7. —— RETRORSA: Jaw.

8. Ditto: central and three median teeth of radula.

8a. Ditto: 8th, 9th, and 10th median, 11th transition, and first laterals.

6 x12

HH Godwin-Austen. del et lith

4
4 nad Suze

0
(ee

i

PLATE XXXV.
[Part IV.—September 1885. |

Fig. 1, 1a. Macrocutamys pauincensis, G.-A., x 24. W. Bhutan Hills.

cw)

Ditto: sculpture on last whorl, x 50.

3. Ditto: animal, right side, showing mantle and shell-lobes, x 4.
4. Ditto: ditto, left side, ditto, x 4.

5. Ditto: ditto, front view, x 4.

6. Ditto: extremity of foot, showing mucous gland, x 7.

7. Ditto: jaw, x 12.

8. Ditto: odontophore, central teeth, x 200.

8a. Ditto: ditto, x 200.

8 6. Ditto: ditto, last laterals, x 200.

9. Generative organs, x 2°4.

10. Buccal mass, mucous and salivary glands, x 2°4.

HH Godwin-Austen, del et lith

MACROCHLAMYS

PLATE XXXV.

Maclure & Macdonald,imp

or

PLATE XXXVI.

[Part 1V.—September 1885. ]

. AusTenta pLaNnospira, Bs. Darjiling. From a drawing by a native artist.

Ditto: from a spirit-specimen, right side, x 2-4.

. Ditto: ditto, left side, x 2°4.
. Ditto: the mucous gland, viewed from behind,

. Ditto: shell, nat. size.

5a,56,5c, 5d. Ditto: shell, x 2°4.

6.

~

45

AUSTENIA BENSONI, Pfr., nat. size. Calcutta.

7a,76. Ditto: shell, x 2°4. Jessore District.

x Mo

From a drawing by a native artist.

PLATE XXXVI

2 x 24

rsl.

1. nat. size.

5. mat. size

6. nat size

Po

HH Godwin-Austen, del et lith ASE: NIA. Maclure & Macdonald, imp

PLATE XXXVII.

[Part 1V.—September 1883. |

Fig. 1, 1a, 10. Ausrenta satus, Bs., x 2-4. Teria Ghat.
Qa 20. - saLius, Bs., var., x 2°4. . Darjiling. ; Y
SoS DE PANCHETENSIS, X 2°4. Lower Bengal. . é
4, 4a, 46. PAPILLASPIRA, G.-A., X 2°4. N.W. Khasi.
o 5a, 506. GLOBOSA, X 2°4. Dafla.

ea

3 x 2A.

4. x 24.

HH Godwin-Austen, del et lith

la

AUSTENIA.

PLATE XXXVIL.

Maclure & Macdonald, mp.

PLATE XXXVIII.

{Part IV.—September 1883. |

AUSTENIA PLANOSPIRA, Benson. W. Bhutan Hills.

Fig. 1. Generative organs, x 4.
la. Amatorial organ, x 7.

1b. Buccal mass and gland, salivary gland, &c., x 4.

AUSTENIA BENSONI, Pfr. Calcutta.

2. Radula, median and laterals, x 34.0.

AUSTENIA BENSONI, Var. SYLHETENSIS. Sylhet.
3. Shell, x 274.
3a. Extremity of foot and mode of carrying it (enlarged).
3b. Mantle-edge removed, x 4.
3c. Radula, x 340.
4, 4a. Srvaua cRENrciNcTA: radula, x 1250.
5. KALIELLA BARRAKPORENSIS: generative organs, x 12.

6. To illustrate the dimensions as given in this work.

PLATE XXXVIII °

bad Gd

HH Goadwin-Austen, del et lith FOIE DA Maclure & Macdonald, 1mp

PLATE XXXIX.
[Part 1V.—September 1883. |

Fig. 1. Dureetia mrinuta, G.-A.: from life, nat. size. Dafla Hills.
2. Ditto: view of right side, showing the shell-lobes, x 4.
2a. Ditto: left side, ditto, x 4.
3. Ditto: shell, x 4.
3a. Ditto: ditto, x 2-4.
4. Ditto: jaw, x 20.
5. Ditto: central tooth of radula and adjacent teeth, x about 1250.
5a. Ditto: laterals near margin.
6. Generative organs, x 7.
7,7 a. DurGELLA KHastana, G.-A., from life, nat. size. West Khasi Hills.
7b. Ditto, x 2-4.
8. Ditto: central teeth of radula, very much enlarged.
8a. Ditto: ditto, two rows, x 340.

8 6. Ditto: the outermost laterals, very much enlarged.

DURGELLA Maclure & Macdonald imp
HH Godwin-Austen del et ith DURGELLA

PLATE XL.
[Part IV.—September 1883. |

Fig. 1. Macrocutamys Kaa, G.-A.: shell, x 4. Western Bhutan Hills.
la. Ditto: ditto, x 2°4.
14. Ditto: ditto, nat. size.
2. Ditto: animal, viewed from right side, shell removed, showing shell and dorsal
lobes, x 4.

. Ditto: ditto, viewed from left side, x 4.

fe w

. Ditto: shell and dorsal lobes removed, x 7.

5. Ditto: generative organs, x 4.

6. Ditto: male organ: sp, the spermatophore developing, x 7.

7. Ditto: spermatheca, x 12: sp, a spermatophore within it.

8. Ditto: jaw, x 12.

9,9a. Teeth of radula, x 840.

10, 10a. Macrocutamys KAzAMAENSIS, G.-A, (Plate XV. figs. 3, 3a) : portion of the
radula, x 1250.

11. Ditto: a portion of spermatophore, x 110.

PLATE XL

HH. Godwin-Austen del et ith MACROCHLAMYS Maclure & Macdonald, imp

PLATE XLI.

[Part IV.—September 1883. ]

Fig. 1, 1a. Hericarton nenena, n. sp. Sydney. From a drawing by Mrs. H. Forde.

i)

. View of right side of a spirit-specimen, shell removed, showing mantle and lobes,
x 4.

3. View of left side, ditto.

4. View from behind.

5. Shell, x 4.

6. Jaw, x 12.

7, 7a,7. Portions of a row of the radula, x 340.

8. Generative organs, x 4.

8a. Male organ, x 12.

9. Heticarion cuviert: generative organs, after Professor Semper.

10. Ditto: teeth of radula, central, Nos. 1, 5, 14, 17, and 20, x 260.

H H Godwin-Austen., del et hth HELICARION Maclure & Macdonald imp

PLATE XLII.
[Part [V.—September 1885. |

; ; VirRINA RUPPELLIANA, Pfr. Abyssinia.

Fig. 1. Animal: right side, x 2-4.
2. Ditto: left side, x 2°4. t=
Py 3. Ditto: from behind, x 2-4.
4. Generative organs, xX 4.
5. Buccal mass, salivary gland, &e., x 4.
6, 6a, 6b. Radula, x 340.
7. Jaw, x 12.

PLATE XLIL

HH Godwin-Austen.del et lith ZONIT IDA: Maclure & Macdonald. imp

I
~
7

_ : _ ' °
a —— a
v a ~— *

kt ef ae Tl

PLATE XLII
[Part V.—June 1884.]

Fig. 1, la, 14, 1c. Atycaus ness, Benson, x 7. Khasi Hills,

GE Pap Notatus, G.-A., 7. Dafla Hills,
3, 3a, 36, 3c, —— pamsanceEnsts, G,-A., x 7, Western Bhutan Hills,

PLATE XLII.

DS
ay

HH Godwin-Austen, del et ith ly OA woe Maclure & Macdonald,1mp

PLATE XLIV.

{Part V.—June 1884. ]

Fig. 1, la, 14, 1c. Atycawus incram, W.T. BIf., x 2-4. Tongoop, Arakan. van
os - OY Gh, POY COs UMBONALIS, Bs., X 24. Kyouk-toung, Pegu.
Op a, SDs ole. Asalu, North Cachar Hills.

NAGAENSIS, G.-A., x 2°4.

HH Godwin-Austen del etlith .

ALYCAUS.

PLatTe XLIV.

Ib.

a Db.

3D.

Maclure & Macdonald,1mp

teeny

* pears i sah see

ak aunt be Piven | co id

PLATE XLV.

[Part V.—June 1884. |

DirPLoMMATINA POLYPLEURIS, Bs., x 12.

2, 2a, —— austent, W. Bif., x 12.

3, 3a. —— siivicona, G.-A., x 12.

4. 4a. —— DAFLAENSIS, G.-A., x 7.

5, 5 a. —— SILvicoua, small var., x 12.
6, 6a. —— sattuense, G.-A., x 12.
7,7 a. —— nutront, Bs., Xx 12.

7b. Apex of ditto, x 20.

. DreroMMATINA occIDENTALIs, G.-A., x 12.

Apex of ditto, x 20.

Khasi Hills.

N. Khasi Hills.
N. Cachar Hills.
Dafla Hills.

N. Cachar Hills.
N. Cachar Hills,
N.W. Himalaya.

Trinidad.

West Indies.

PratE XLV.

’ _ HH Godwin-Austen, del etlith. - DIPLOMMATINA. Maclure & Macdonald amp.

” wv 4 ie :
PI bie 2 + i op
ae

34 fs ee a

ia G
nelle ab ova =

Dirtommatina GraciLis, Bedd., x 12.

PLATE XLVI.

[Part V.im—June 1884. ]

GRACILIS, var., X 12.
cANARICA, Bedd., x 12.
pupa&rormis, Theob., x 7.
sperATA, W. T. Bif., x 7.
HENZADAENSIS, G.-A., x 12.

NICOBARICA, G.-A., x 12.

Vizagapatam, Madras.

Vizagapatam, Madras.

North Canara.

Shan States, Burmah.

Arakan.
Pegu.

Nicobar Islands.

Prane <1 Vil

6 x 12 F

H.H.Godwin-Austen,del et lith D iP L O MM AT. it NA Maclure & Macdonald, imp

PLATE XLVII.

[Part V.—June 1884.]

. RAPHAULUS CHRYSALIS, X 24. Moulmain.

Assamica, G.-A., x 2°4. Eastern Assam.
Ditto, x 16.
Ditto: front view of aperture, x 2-4.

RapHAULUS PACHYSIPHON, X 2°4. Moulmain.

BLANFORDI, Bs., x 2°4. Eastern Himalaya,

Ditto: posterior termination of sutural tube, x 12.

Ditto: operculum, x 7.

Ditto, var. a. InTUBUS, x 4. Dafla Hills; Eastern Himalaya.
Ditto, ditto: aperture, front view, x 4.

Ditto, var. 8. TuBULUS, x 2-4. Dafla Hills.

Ditto, ditto, x 4.

Ditto, var. y. rorTuosus, xX 4. Damsang Peak ; Western Bhutan Hills.

Ditto, abnormal var., x 2-4. Damsang.

Pian xn Valle

HH.Godwin-Austen, del et lith RAPHAULUS Maclure & Macdonald imp

EN oe 7 - i ee &

PLATE XLVIII.

[Part V.—June 1884. ]

Vig. 1, 1@,16,1¢. Atycmus cHpnneLut, G.-A., x 7.

he —— CHENNELLI, var.
3. BRAHMA, G.-A., x 7..
3a,36,3c¢. Ditto, x 4.

4, 4a, 46, 4c. Atycmus GrmmutLa, Benson, x 7.

’

Dy DIG TOM OCs PACHITAENSIS, G.-A., x 7.

Naga Hills.

Lhota-Naga Hills.

Brahmakund.

Darjiling.
Dafla Hills.

PLATE XLVIII.

~ HH Godwin-Austen,del et lith. ALY GAUSS. Maclure & Macdonald, imp.

PLATE XLIX.

[Part V—June 1884.]

Fig. 1. Dretommatina Exitis, W. BIf., x 12.

2, 2a.

oO.

4, 4a, 40.
5, od,

—— pxsprta, Ney., x 12.
— arrinis, Theobald ?, x 12.

— crispara, Stol., x 12.

—— anouuata, Theob. & Stol., x 12.

—— nana, W. T. Blf., x 12 and 7.
—— EpEntTULA, G.-A., x 12.
— cCARNEOLA, Stol., x 12 and 7.

—— puppensis, W. T. Blf., x 12.

—— BLANFORDIANA, Bs., xX 7 and 12.

THEORALDI, n. sp., G.-A., x 12.
—— putt, Bs., x 12.

minima, Bedd., x 20 and 12.

Ava.
Moulmain.
Upper Salwin valley.
Moulmain.
Moulmain.
Pegu.
Moulmain.
Moulmain.
Upper Burmah.
Darjiling Hills.
Darjiling.
Darjiling.

South India.

PLATE XLIX.

~HH.Godwm-Austen, delet ith DIPLOMMATINA. Maclure & Macdonald, imp.

Fig. 1.

©

“tI

1 (0h
7 b.

Sa.

PLATE L.

[Part V.—June 1884. ]

DiretomMatina oxtcorLeuris, W. T. Blf. Teria Ghat. Drawn from life, creeping
and at rest. Enlarged.

DiptomMatiINa FoLLicuLus, Pfr. Mussoorie. The shell held in the hand, showing
manner of protrusion of the rostrum and the various forms the animal assumes.
Enlarged.

DreLomMATINA INSIGNIS, G.-A., x 12. Spirit-specimen.

BLANFORDIANA, Bs., X 12. Ditto. Western Bhutan. ff, foot; 0, operculum ;
s.m, shell-muscle; 6.c, branchial sac.

DIrPLoMMATINA BLANFORDIANA, Bs., x 20. Portion of the head under slight
pressure, showing :—r, radula; 4.p, buccal plate ; ¢, tentacle; e, eye; 9, otolith? ;
m, mantle.

Ditto: portion of buccal plate, x 3860.

. Ditto: otoliths?, x 360.

Dirtommatina rnsienis, G.-A.: portion of radula, x 360.

. Ditto: ditto.

Ditto: central and lateral teeth of radula in different positions. Very much
enlarged.

Dirtommatina pacnycuErLus. Khasi Hills. Portion of the shell enlarged, showing
the position of the operculum (0) and constriction (c) in the penultimate whorl,
the internal parietal rib or lamella (7), and the columellar twist or tooth (¢).

Ditto: ditto, another view.

Ditto: vertical section anterior to the operculum.

Ditto: horizontal section at the operculum, when withdrawn into shell to the full
extent: the arrow shows the anterior side of same and direction towards the
aperture ; col, columella; rest of lettering same as above.

DIPLOMMATINA BLANFORDIANA, Bs., x 12. Darjiling. Showing similar construc-
tion. Front view.

Ditto. Ditto. Viewed from side.

Dirtommarina InsiGNis, G.-A.: operculum, x 20.

THH. Godwin-Austen del et lith

}
;

DIPLOMMATINA

PLATE L

Maclure & Macdonald imp

Fig. 1.

ol

6.

3).

PLATE LI.

[Part V.—June 1884. ]

CycLorpnorus Aurora, Bs., ¢, x 2°4. Animal from spirit-specimen. Damsang
Peak, W. Bhutan Hills. m, the mantle drawn back, showing (a.o) the anal
orifice and p the penis; r, the rostrum; f, sole of foot folded together; s.m,
shell-muscle ; 0, operculum.

Cyctornorus Aurora, Bs., 9, x 2°4. Spirit-specimen. Animal withdrawn into
the shell. Viewed from the outer side of the aperture. Greater portion of shell

broken away, showing foot folded together. Same locality.

. Ditto: ditto, x 2-4. Viewed from the right side.

b. Ditto: ditto, x 1:6. Viewed from the left side, showing form of the mantle and the

branchial cavity (0.c).

Ditto: ditto, x 1:6. Viewed from the right side, to show the shell-muscle (s.m).

. Ditto: ditto, x 16. The mantle cut and opened back to show the anal orifice

and interior of the branchial cavity.
Atycxus naGaEnsis, G.-A., enlarged. Animal from spirit-specimen.

—— sicrenatus, G.-A. One row of the radula. Much enlarged.

BEMBEX, Bs. Sutural tube (¢) of the whorl of the shell broken away, to show
the internal orifice of the same (0.?).
Atyca&us nacaEnsis, G.-A., x 7. The outer right margin of the shell broken away,

to show the sutural tube (¢) in the internal orifice of the same (0.2).

. Diagrammatic section of the frontal edge of the mantle (m) in Atycaus, by which the

sutural tube is formed.

RarHavLus BLANFoRDI, Bs., enlarged. Animal removed from shell, showing the
sutural or branchial tube (¢).

Ditto, x 7. Shell with margin broken away, to show the internal orifice (0.t) of
the sutural tube (¢), extending forward to the peristome.

Rarnavtus BLaNnrorpI, Bs., x 20. A portion of the shell near suture, to show the
internal sutural tube (¢) and the external sutural tube (¢’), corresponding to that

in fig. 7.

. Diagrammatic section of the same across the front edge of the mantle (m), to illustrate

the formation of the internal and external sutural tubes (é, /’).

IPnAwe, Lal)

H Godwnn-Austen del et lith CYCLOPHORUS, RAPHAULUS & ALYCAUS Maclure & Macdonald imp

PLATE LIL.
[Part VI.—September 1887.]

AUSTENIA SCUTELLA, Bs., x 2°4. Murree, Punjab. Animal viewed from right
and left sides.

Ditto : the extremity of foot viewed from behind, x 4.

. Ditto: shell, x 2-4. Chinab valley.

Ditto: shell, natural size. Chinab valley.

AusTEnrs ? Monricota, Bs., natural size. Mussoorie, N.W. Himalaya.
—— ? stouiczKanus, Nevill, x 1:6. Almorah, N.W. Himalaya.

, natural size.

? SERAHANENSIS, G.-A., x 1:6. Sutlej Valley, N.W. Himalaya.

, natural size.

? rHnopaLpl, G.-A., x 1°6. Bichlari, Chinab Valley, N.W. Himalaya.
, natural size. Bichlari, Chinab Valley, N.W. Himalaya.

—"

PLATE LII

Ab nat suze

HH Godwin Austen, del et lith AUSTENIA Maclure & Macdonald, imp

PLATE LITI.

[Part VI.—September 1887. |

Fig. 1. Macrocuiamys ? consrepra, Benson, x 2°4.

9

~

woopMasonl, Nevill, MS., x 4+
HEPATIZON, G.-A., x 2°4.
Poe

PATANE, X 4.

PETasus, Bs., x 4.
suBPETasuS, G.-A., x 4.
Latus, G.-A., x 2°4.

Moulmain, Tenasserim.

Little Coco Island, Bay of Bengal.
Habiang, S.W. Khasi.

Dafla Hills.

Darjiling.

Phie Than, Tenasserim.

Arakan.

Teria Ghat, Khasi.

PLATE LIT.

Aix BoA. AD x 24.

HH:Godwim-Austen, delet hth. ZN AA. Maclure & Macdonald, imp

Fig. 1.

PLATE LIV.

[Part VI.— September 1887. ]

Macrocuiamys riemrinet, Pfr. Murree. Right side. From spirit-specimen,
natural size.

Ditto: left side.

Ditto: posterior view of the mucous gland, x 4.

Ditto : the head, showing position of the generative orifice and the groove running
back from it, under the mantle-lobes.

. Ditto: shell, natural size.

Macrocutamys autivacus, Theob., natural size. Uri, Kashmir.

cassiDA, Bs., natural size. Kashmir.

AUSTENIANUS, Nevill, natural size. Sonamurg, Kashmir.

. Ditto, x 24,

PLArE Give

1 nat size

| d WAH SUZE

3. nat size 4 wat sixe

HH Godwin Austen, delet lith MACROCHLAMYS. Maclure & Macd onald1mp

Fig.

4,4 a, 40.

PEATE LY.

[Part VI.— September 1887. |

Grrasta HOOKERI, Gray. Spirit-specimen, natural size. Khasi Hills. View
of right side: ¢, cicatricial line marking the junction of the right and left
shell-lobes.

Ditto: left side.

Ditto: dorsal aspect.

Ditto: shell of.

AusTENiA e1cas, Bs. Right side of animal from spirit-specimen, natural size.

Ditto: view of left side.

Ditto: viewed from the back, the portion within the apex of the shell cut off, to
show more clearly the shell-lobes on the posterior margin: Ad, herma-
phrodite duct, position of, passing back to the ovo-testes.

Ditto: shell, natural size.

TT 99 Tap ‘Uaysn UIMp 05) Ty
‘dur‘preuopoey @ eanpey VINHISMY GNY VYISVels TER Pay,

(9ZIS Yeu) A

(eZ yeu) T

»

: ‘AT IVIg

PLATE LVI.

[Part VI1.—September 1887.]

Fig. 1. Grrasia MaGnirica, Nev. & G.-A., natural size. Momein, Yunnan. View of
right side.
2. Ditto: viewed from above, showing the cicatricial junction of the right and left
shell-lobes (c).
3. Ditto: view of left side.
4. Ditto: viewed from behind.

5, 5a. Shell, natural size. Copied from J. A. S. B. 1881, plate v. Drawn and
lithographed by Jules Schaumburg, Calcutta.

5 (nat sizé)

2. (nat size)

PLATE LVI

HH Godwin-Austen del et ith

f gy
Maclure &

Macdonald

imp

TRE TTAS

Fig. 1.

N

N
&

PLATE LVII.
[Part VI1.—September 1887. ]

AFRICARION ATER, G.-A. ‘Travancore and Tinevelley Hills, S. India. View of
right side, x 2°4. Shell removed.

Ditto: view of dorsal side, x 2°4.

Ditto: view of left side, position internally of the muscle-attachment of the
retractor penis (m), x 2-4.

Ditto: portion of sole of foot, x 274.

Shell, from above and below, x 2-4.

Ditto: natural size.

AFRICARION ATER, var. ATERRIMUS, natural size.

Ditto: viewed from behind, x 2-4.

Ditto: sole of foot, anterior portion, x 24.

Ditto: jaw, x 12.

Ditto: shell, x 4. Showing the membranaceous peristome (y).

Ditto: generative organs of var. ATERRIMA, x 2°4.

Ditto: male organ of aver, x 4. Showing the spermatophore in process of
formation (s).

AYFRICARION ATER, var. CINEREUS, natural size.

Shell of Arricarton aurirormis, Blf., x 24. Sispara Ghat, Nilgiri Hills.

Ditto: natural size.

PLATE LVI

2 b(mat size)

= 7

7a (nat size)

HHGodwm-Austen del et lith AFRICARION Maclore & Macdonald 1p

ies Ue Wee Ia

2, 2a, 206.
3.
4, 4a.

6,6 a, 6b.

PLATE LVIII.
[Part VI.—September 1887. |

Grrasia (DexHantaA) BeppomeEr, G.-A., natural size. Travancore Hills.
Viewed from above and on the right and left sides. From spirit-specimen.

Shell of ditto, x 2-4.

Ditto, young, x 274.

GIRASIA BEDDOMEI, var. MACULOSA, natural size. Viewed from above and
right side.

Ditto, var. NigRaA, natural size. View of right side.

Ditto, var., natural size. Viewed from above and on right and left sides.

PLATE LVI.

1 (nat size)

Ox B4

6 (nat size)

HH Godwin-Austen, del et lith Cia FAG Maclure & Macdonald imp .

Ata

PLATE LIX.
[Part VI.—September 1887. ]

Fig. 1, la, 16, Girasta puNKaBaRIENSIS, G.-A.: animal, x 15. Viewed from right side,
above, and left side respectively.
(Isycus) siKrmensis, G.-A,: animal, x 2°4. Viewed from right side
and above.
24. Shell of ditto, x 2°4.
3, 3a, 36. Girasia (IBycus) sIKIMENSIS, var. MAINWARINGI, Nevill, MS.: animal, x 4.
4., ( ) cacHarica, G.-A.: animal, x 274.
4a, 46. Shell of ditto, x 2:4.
5, 5a, Austenta ? venusta, Theobald, x 2°4.

air Pons

6, 6a, 6b. Girasta pecuensts, Theobald : animal, natural size. Viewed from right side,
above, and left side.
6c. Shell of ditto, x 2°4.

6d. Ditto, natural size.

2" Jep ‘Ua}STLy-UIMpo
dur preuopoepy ¢ eInpeyy OF SE SUES) TT 4e"[Pp WeysmyuIMpoD HH

(9zIS Jeu) p 9

= al?» n m 7 ——

A NE SS eh em - P —— h NI -
= EA LE TL

. a Uy preuopoeyy oY sANpOR}]

“UBTL 32 Pp UsIsay ULMpOs) HH

‘X] BLwig

PLATE LXI

5a x i185
5f x 12

HH. Godwin-Austen, del et lith. GIRASIA sana OXYTES. Maclure & Macdonald, imp

PLATE LXII.

[Part VI.—September 1887. |

Fig. 1. Girasia HooKERI, Gray: central, no. 34, 35, 36, and outermost lateral teeth of
odontophore, x 185; 1a, jaw, enlarged.
2. —— maentricus, Nevill: central and lateral teeth, x 185.

RADHA, G.-A.: central, median, and lateral teeth, x 185; 3a, jaw, x12; 34,

generative organs, enlarged. Lettering as in former Plates.

A. DALHOoUSIAZ, G.-A.: central, nos. 12-16, and outer lateral teeth, x 185; 4a,
jaw, Xx 12.

5, —— (Isycus) cacuarica, G.-A: median teeth, 12-15, and the outermost laterals ;
5a, jaw, X12; 56, the basal end of the amatorial organ, x12; 5c, part of the
generative organs.

6. crocga, G.-A.: central, median, and some of the lateral teeth, x 185.

7. DexHanta BEDDOMEL, G.-A: central, lateral, and outermost laterals, x 185; 7 a,
jaw, x4.

8. Ausrenta Gieas, Benson: central, median, and lateral teeth, x 185; 8a, jaw, x4.

5 x 185.

SSS Y

HH Godwin-Austen, del et lith Maclure & Macdonald, imp.

INDEX.

A.

AFRICARION, 154-158, 244-246.

Africarion ater, Figs. 1 & 2, Pl. LVII., Part VI., 244.

ater, var. aterrimus, Fig. 3, Pl. LVIL., Part VI., 245; Rigs 5; PIS Livan,
Part VI., 245.

, var, castaneus, Part VI., 245.

, var. cinereus, Fig. 6, Pl. LVII., Part VI., 245.

—— auriformis, Fig. 7, Pl. LVII., Part VI., 245.

—— pallens ?, Part IV., 154, 156.

ALYCAUS, 186-196.

Alyczus bembew, Fig. 5, Pl. LI, Part V., 188.
bicrenatus, Fig. 4, Pl. LI., Part V., 188.
brahma, Fig. 3, Pl. XLVIII., Part V., 195.
chennelli, Fig. 1, Pl. XLVIII., Part V., 192.
damsaugensis, Fig. 3, Pl. XLIIL., Part V., 192.
—- gemmula, Fig. 4, Pl. XLVIUI., Part Vi, 190.
—— hebes, Fig. 1, Pl. XLIII., Part V., 191.

—— ingrami, Fig. 1, Pl. XLIV., Part V., 193.
—— nagaensis, Fig. 3, Pl. XLIV., Part V., 195; Fig. 3, Pl. LIL., Part V., 195.
—— notatus, Fig. 2, Pl. XLIII., Part V., 191.
pachitaensis, Fig. 5, Pl]. XLVIII., Part V., 190.
—— umbonalis, Fig. 2, Pl. XLIV., Part V., 194.

ANADENUS, 46-55.
Anadenus altivagus, Figs. 1-7, Pl. VI., Part I, 48; Big: 1, Pl VIL, Part Il, 49:
jerdoni, Fig. 7, Pl. VIL., Part IL., 52.
schlagintweiti, Fig. 3, Pl. VII., Part IL, 51.

ARION, 62.
Arion ater, Fig. 9, Pl. XII., Part II., 62.
ARIOPHANTA, 132-142.

Ariophanta immerita, Fig. 1, Pl. XCXO A Part LV. liso:

interrupta, Fig. 2, Pl. OX Ves Pant 1Ve, Lode

—— lavipes, Fig. 7, Pl. XXXII, Part TV., 183; Fig. 1, Pl. XXXIV.,
Part IV., 133.

a

2 INDEX.

Ariophanta laidlayana, Fig. 3, Pl. XXXIV., Part IV., 140.
? retrorsa, Fig. 4, Pl. XXXIV., Part IV., 137.

AUSTENIA, 148-154, 228-238.
Austenia bensoni, Fig. 2, Pl. XXXVIIL., Part IV., 150; Fig. 6, Pl. XXXVI,
Part IV., 150.
, var. sylhetensis, Fig. 3, Pl. XX XVIII, Part IV., 151.
gigas, Fig. 3, Pl. LV., Part VI., 228; Fig. 1, Pl. LX., Part VI., 228 ;
Fig. 8, Pl. LXII., Part VI., 228.
globosa, Fig. 5, Pl. XXXVII., Part IV., 153.
monticola, Fig. 2, Pl. LIL, Part VI., 234.
—— panchetensis, Fig. 3, Pl. XXXVIL., Part IV., 153.
papillaspira, Fig. 4, Pl. XXXVII., Part IV., 153.
—— planospira, Fig. 1, Pl. XXXVIII., Part IV., 149.
—— sala, Fig. 1, Pl. XXXVII., Part IV., 152.
scutella, Fig. 1, Pl. LII., Part VI., 232.
? serahanensis, Fig. 4, Pl. LI., Part VI., 237.
—— stoliczkanus, Fig. 3, Pl. LIL, Part VI., 236.
— theobaldi, Fig. 5, Pl. LIL, Part VI., 236.
—— ? venusta, Fig. 5, Pl. LIX., Part VI., 237.

B.
BENSONTIA, 247.
Bensonia labiata, Fig. 12, Pl. XXI., Part II., 247.
monticola, Fig. 11, Pl. XXI., Part III., 248.

Cc.
CRYPTOSOMA, 14-17.

Cryptosoma prestans, Fig. 1, Pl. 1V., Part I, 14.
CYCLOPHORUS, 165.
Cyclophorus aurora, Fig. 1, Pl. LI., Part V.
D.
DEKHANIA, 242.

Dekhania beddomei, Figs. 1, 2, 3, Pl. LXII., Part VI., 2438.
, var. maculosa, Figs. 4, 6, Pl. LVIII., Part VI., 243.
, var. nigra, Fig. 5, Pl. LVIIIL., Part VI.,.243.

DIPLOMMATINA, 166-185.
Diplommatina affinis ?, Fig. 3, Pl. XLIX., Part V., 181.
angulata, Fig. 5, Pl. XLIX., Part V., 184.
austent, Fig. 2, PJ]. XLV., Part V.,.177.
—— blanfordiana, Fig. 10, Pl. XLIX., Part V., 169; Fig. 4, Pl. L., Part V.,
169.

INDEX.

Diplommatina canarica, Fig. 3) Pl. XV, Rart Ve, Lio.
carneola, Fig. 8, Pl. XLIX., Part V., 183.
crispata, Fig. 4, Pl. XLIX., Part V., 183.
daflaensis, Fig. 4, Pl. XLV., Part V., 174.
—— edentula, Fig. 7, Pl. XLIX., Part V., 185.
evilis, Fig. 1, Pl. XLIX., Part V., 180.
exserta, Fig. 2, Pl. XLIX., Part V., p. 184.
folliculus, Fig. 2, Pl. L., Part V., 167.
gracilis, Fig. 1, Pl. XLVL., Part V., 175.
—— henzadaensis, Fig. 6, Pl. XLVI., Part V., 179.
huttoni, Fig. 7, Pl. XLV., Part V., 170.
insignis, Fig. 3, Pl. L., Bartow G9:
minima, Fig. 18, Pl. XLIX., Part V., 176.
nana, Fig. 6, Pl. XLIX., Part V., 181.
nicobarica, Fig. 7, Pl. XLVI., Part V., 185.
occidentalis, Fig. 8, Pl. XLV., Part V., 1738.
oligopleuris, Fig. 1, Pl. L., Part V.
pachycheilus, Fig. 7, Pl. L., Part V., 168.
polypleuris, Fig. 1, Pl. XLV., Part V., 176.
pullula, Fig. 12, Pl. XLIX., Part V., 170.
pupeformis, Fig. 4, Pl. XLVI., Part V., 182.
puppensis, Fig. 9, Pl. XLIX., Part V., 180.
saltuense, Fig. 6, Pl. XLV., Part V., 178.
silvicola, Fig. 3, Pl. XLV., Part V., 178.
sperata, Fig. 5, Pl. XLVI., Part V., 179.
theobaldi, Fig. 11, Pl. XLIX., Part V.

eel te

DURGELLA, 142-145.
Durgella khasiaca, Fig. 7, Pl. XXXIX., Part IV., 145.
minuta, Fig. 1, Pl. XXXIX., Part IV., 144.

G.
GEOMALACUS, 60-63.
Geomalacus maculosus, Figs. 1-8, Pl. XII., Part II., 61.

GIRASIA, 216-228.
Girasia (Dekhania) beddomei, Figs. 1, 2, 3, Pl. LVIIL., Part VI., 243.
, var. maculosa, Figs. 4, 6, Pl. LVIII., Part VI., 243.
, var. negra, Fig. 5, Pl. LVIII., Part VI., 243.
burtii, Fig. 2, Pl. LXI., Part VI., 222.
—— bytlerz, Fig. 7, Pl. LX., Part VI., 226.
—— (Ibycus) cacharica, Fig. 5, Pl. LXIL., Part VI., 240.
) cinerea, Fig. 8, Pl. LX., Part VI., 241.
— crocea, Fig. 2, Pl. LX., Part VI., 223; Fig. 6, Pl. LXII., Part VI., 223.
dalhousie, Fig. 1, Pl. LXI., Part VI., 224; Fig. 4, Pl. LXIL., Part VI.,
224,

aes

a2

4 INDEX.

.

Girasia hookeri, Fig. 1, Pl. LV., Part VI., 219; Fig. 1, Pl. LXII., Part VI., 219.
, var., Fig. 5, Pl. LX., Part VI., 221.

, var. brunnea, Fig. 3, Pl. LX., Part VI., 220.

magnifica, Fig. 1, Pl. LVI., Part VI., 225; Fig. 2, Pl. LXII., Part VI.
nagaensis, Fig. 3, Pl. LXI., Part VI., 224.

peguensis, Fig. 6, Pl. LIX., Part VI., 227.

pankabariensis, Fig. 1, Pl. LIX., Part VI., 225.

radha, Fig. 6, Pl. LX., Part VI., 222; Fig. 3, Pl. LXII., Part VI., 222.
rubra, Fig. 4, Pl. LXI., Part VI., 228.

—— (Ibycus) stkkimensis, Fig. 2, Pl. LIX., Part VI., 239.

—— (——) , var. mainwaringi, Fig. 3, Pl. LIX., Part VI., 240.

—— (——?) solida, Part VI., 241.

H.

HELICARION, 146, 147.
Helicarion cuviert, Fig. 9, Pl. XLI., Part IV., 146.
helene, Fig. 1, Pl. XLI., Part IV., 146.

HELIX, 45, 73.
Helix ? ( ?) glomerosa, Fig. 9, Pl. XIY., Part III., 73.
? (Sagdinella) didrichsenii, Figs. 1, 1a, Pl. IX., Part II., 45,=young of
Pupina nicobarica.

HYALIMAX, 55-60.
Hyalimax (Jarava) andamanica, Figs. 1-9, Pl. XI., Part IT., 57.
—— ( ) reinhardi, Part IL., 59.
—— ( ) viridis, Part IL., 60.
perlucidus, Fig. 10, Pl. X1., Part IT., 55.

I.

IBYCUS, 238-241.
Ibycus sikkimensis, Fig. 2, Pl. LIX., Part VI., 239.
, var. mainwaringi, Fig. 3, Pl. LIX., Part VI., 240.
cacharica, Fig. 4, Pl, LIX.; Fig. 5, Pl. LXII., Part VI., 240.
? cinerea, Fig. 8, Pl. LX., Part VI., 241.
? solida, Part VI., 241.

K.

KALIELLA, 1-10, 19-24, 68-73, 146.
Kaliella animula, Fig. 1, Pl. V., Part IL., 23.
aspirans, Fig. 12, Pl. I., Part I., 6.
barrakporensis, Fig. 1, Pl. I., Part I.,2; Fig.1, Pl.II., Part I.,3; Fig. 3,
Pll V., Part DL, 19); Big.5, Pl: Xexxy i. Rant Vee) 46!
bullula, Fig. 4, Pl. V., Part IT., 23.

an

INDEX.

Kaliella? burrailensis, Fig. 5, Pl. XV., Part III., 70.

2? chennelli, Fig. 1, Pl. XVI., Part IIL., 73.

cherraensis, Fig. 5, Pl. I., Part I.,4; Fig. 2, Pl. II., Part I., 4.

? conulus, Fig. 6, Pl. XV., Part IIT., 71.

costulata, Fig. 5, PL II., Part L., 7.

—— ? dikrangensis, Fig. 3, Pl. XVI., Part LII., 72.

elongata, Fig. 9, Pl. II., Part I., 9.

fastigiata, Fig. 8, Pl. IL, Part I., 8, 21.

fatura, Fig. 10, Pl. V., Part II., 23.

—— gratiesa, Fig. 19, Pl. IL, Part I., 9.

juintiaca, Fig. 4, Pl. I1., Part L., 7.

kezamaensis, Fig, 3, Pl. XV., Part Ill., 69; Figs. 10 & 11, Pl. XL,
Part 1V., 146 (Macrochlamys is an error in description of Plate).

—— khasiaca, Fig. 8, Pl. 1., Part 1., 5.

lailangkotensis, Fig. 1, Pl. XV., Part IIL.,68; Fig. 2, Pl. XX., Part IIL.,
69 (Macrochlamys is an error in description of Plate).

? leithiana, Fig. 6, Pl. XV1., Part III., 71.

thotaensis, Fig. 2, Pl. V., Part I1., 22.

munipurersis, Fig. 9, Pl. 1., Part 1.,5; Fig. 3, Pl. I1., Part I., 5.

nagaensis, Fig. 11, Pl. I1., Part I., 9.

nana, Fig. 6, Pl. ¥., Part If., 21.

? nevilli, Fig. 6, Pl. XIII., Part IiI., 70.

? nowgsteinensis, Fig, 2, Pl. XVI., Part III, 72.

perakensis, Fig. 7, Pl. I1., Part 1., 8.

mesinuld, Hig. 7, Pl. V., Part I., 22.

? ruga, Fig. 4, Pl. XV., Part III., 70.

sigurensis, Fig. 11, Pl. L., Part L., 5.

sikkimensis, Fig. 9, Pi. V., Part II., 22.

sivalensis, Fig. 3, Pl. I., Part 1., 3.

—— subcostulata, Fig. 6, Pl. I1., Part L., 8.

—— teriaensis, Fig. 12, Pl. I1., Part I., 10.

——-? tirutana, Fig. 4, Pl. XVI., Part II1., 73.

vulcana, Fig. 13, Pl. I., Part I., 6.

ee aeie

L.
LIMAX, 62.
Limax agrestis, Fig. 10, Pl. XII., Part I1., 62.
M.
MACROCHLAMYS, 76, 97-122, 209-215.

Macrochlamys altivagus, Fig. 2, Pl. LIV., Part VI., 213.

? anone, Fig. 8, Pl. XIV., Part IIL., 91.

atricolor, Fig. 1, Pl. XXIV., Part IV., 118-117; Figs. 1-8, Pl. XXV.,
Part IY., 113-117; Fig. 1, Pl. XXVII., Part IV., 113-117.

6 INDEX,

Macrochlamys austenianus, Fig. 4, Pl. LIV., Part VI., 215.

cacharica, Fig. 2, Pl. XXVIL., Part IV., 117.

— , var. glauca, Fig. 6, Pl. XXIV., Part IV., 118.

—— cassida, Fig. 3, Pl. LIV., Part VI., 214.

—— castaneo-labiata, Fig. 7, Pl. XXI., Part IIT., 119-121; Fig.1, Pl. XXIX.,
Part TV., 119-121.

—— choinix, Fig. 6, Pl. XXII., Part IV., 102.

——? consepta, Fig. 4, Pl. XXVI., Part IV., 110; Fig. 1, Pl. LIL, Part VL,
209,

—— daflaensis, Fig. 6, Pl. XXI., Part ITT.

—— dalingensis, Figs. 1-10, Pl. XXXV., Part IV., 121.

—— darjilingensis, Fig. 11, Pl. XVIL., Part IIT., 88.

— decussata, Fig. 6, Pl. XIX., Part III. ; Fig. 15, Pl. XXI., Part IIT.

dorani, Fig. 8, Pl. XVII., Part H1., 87.

enata, Fig. 11, Pl. XIV., Part III., 91.

exul, Fig. 3, Pl. XXII., Part IV., 103.

faceta, Fig. 7, Pl. XTV., Part ITI., 90.

—— flemingi, Fig. 1, Pl. LIV., Part VI., 212.

— hardwickei, Fig. 10, Pl. XXI., Part IIL. ; Figs. 1 & 2, Pl. XXIEI., Part IV.,

105, 106.

, var, politulus, Fig. 3, Pl. XXIII., Part IV., 107.

? hepatizon, Fig. 3, Pl. LIII., Part VI., 209, 210.

honesta, Fig. 7, Pl. X1X., Part III.

—— indica, Fig. 1, Pl. XXI., Part III.,97; Figs. 1-8, Pl. XVIII., Part IIf.,

97; Fig. 9, Pl. XXV., Part IV. ;

—— jainiana, Vig. 7, Pl. XXVI., Part IV., 111, 112; Fig. 2, Pl. XXVIIL.,
Part IV., 111, 112.

kala, Figs. 1-9, Pl. XL., Part IV., 108.

kandiensis, Fig. 2, Pl. XIV., Part II., 90.

koliaensis, Fig. 6, Pl. XVIL., Part III., 86; Fig. 5, Pl. XXVI., Part IV.,
TAO) SEH ode le XoXo VAMC uPanteloves al tlO)

— ? latus, Fig. 7, Pl. LIII., Part VI., 209.

lecythis, Fig. 5, Pl. XIX., Part III.

— lhotaensis, Fig. 5, Pl. XXIII., Part IV., 107.

longicauda, Fig. 1, Pl. XVII, Part III., 84; Fig. 1, Pl. XX., Part IIT.,
85; Fig. 16, Pl. XX1., Part TIT., 85.

? lubrica, Fig. 7, Pl. XXIV., Part TV., 118.

—— ? (near) lubrica, Fig. 4, Pl. XXI., Part IIT.

—— masuriensis, G.-A., MS., = prona, Fig. 8, Pl. XXI., Part III., 103.

molecula, Fig. 8, Pl. XVI., Part II1., 88.

nengloensis, Fig. 3, Pl. XVII., Part IIL., 86.

-—— opiparus, Fig. 6, Pl, XXIII, Part TV., 108.

originaria, Fig. 12, Pl. XIV., Part IIT., 91.

pacata, Fig. 10, Pl. XIV., Part IIL., 90.

INDEX.

Macrochlamys? patane, Fig. 4, Pl. LIII., Part VI., 216,

? pedina, Fig. 13, Pl. XXT., Part III.

perpaula, Fig. 5, Pl. XIV., Part IIT., 89.

—— perplana, Fig. 4, Pl. XTX., Part II.

—— ? petasus, Fig. 5, Pl. LIII., Part VI., 210.

petrosa, Fig. 1, Pl. XIX., Part IIl., 99; Fig. 2, Pl. XXI., Part IL, 99;
Fig. 1, Pl. XOXIT., Part IV.

planiuscula, Fig. 7, Pl. XVI., Part III, 88.

—— ? politissima, Fig. 6, Pl. XXVI., Part IV., 112.

poongee, Fig. 1, Pl. XIV., Part III., 90.

—— prona, Fig. 2, Pl. XXII, Part IV., 103.

——? resplendens, Fig. 1, Pl. XXVI., Part IV., 109, 110.

—— roberti, Fig. 7, Pl. XVIL., Part IIl., 87.

—— rusticula, Fig. 10, Pl. XVII., Part IIT., 87.

—— sata, Fig. 13, Pl. XIV., Part IIT, 91.

—— shengorensis, Fig. 5, Pl], XXII., Part IV., 102.

—— sikrigulliensis?, Fig. 3, Pl. XIX., Part III.

—— splendens, Fig. 3, Pl. XX1., Part III., 100; Fig. 4, Pl. XXIT., Part IV.

—— staffordi, Fig. 14, Pl. XXI., Part IIT.

—— ? subpetasus, Fig. 6, Pl. LILT., Part VI.

sylhetensis, Fig. 9, Pl. XXI., Part III.

—— tanirensis, Fig. 9, Pl. XVIL., Part IIT., 87.

—— texirina, Fic. 17, Pl. XXi., Part LIL.

—— tugurium, Fig. 2, Pl. XIX., Part III.; Fig. 3, Pl. XX., Part IM].

umbraticola, Fig. +, Pl. XIV., Part II1., 89.

—— ? woodmasoni, Fig. 2, Pl. LIUI., Part VI., 209.

MICROCYSTINA, 11-14.
Microcystina cryptomphalus, Fig. 10, Pl. I11., Part I., 13.
harrietensis, Fig. 11, Pl. IIL, Part I., 13.
moerchiana, Fig. 9, Pl. III., Part I., 13.
—— rinkii, Fig. 1, Pl. III., Part I., 12.
—— warnefordi, Fig. 8, Pl. IIL., Part I., 13.

oO.
OXYTES, 123-131.
Oxytes cycloplaw, Fig. 1, Pl. XXXI., Part IV., 125.
— (Bensonia) labiata, Fig. 5, Pl. LXI., Part VI., 247.
orobia, Fig. 1, Pl. XXXII., Part IV., 129.
oxytes, Fig. 1, Pl. XXX., Part LY., 124.

R.
RAPHAULUS, 196-202.
Raphaulus assamica, Fig. 2, Pl. XLVII., Part V., 201.
blanfordi, Fig. 4, Pl. XLVII., Part V.,202; Fig. 7, Pl. LI., Part V.
; var. ntubus, Fig. 5, Pl. XLVII., Part V.,202.

8 INDEX,

Raphaulus blanfordi, var. tortuosus, Fig. 7, Pl. XLVIL., Part V., 202.
——, var. tubulus, Fig. 6, Pl. XLVIL., Part V., 202.

—— chrysalis, Fig. 1, Pl. XLVIL., Part V., 200.

—— pachysiphon, Fig. 3, Pl. XLVIL., Part V., 200.

oh Ss.
SAGDINELLA, 44-46.
Sagdinella didrichsenii, Fig. 1, Pl. 1X., Part IT., 45,=young of Pupina nicobarica.
microtrochus, Part II., 46. [The genus will not stand. |

SITALA, 26-42, 74-76, 145.

Sitala ara, Fig. 8, Pl. IX., Part F386:
—— attegia, Fig, 2, Pl. VIII., Part I1., 29.
—— ? balliana, Fig. 2, Pl. XV., Part III., 74.
confinis, Fig. 2, Pl. X., Part IT., 32.
? erenicincta, Fig. 2, Pl. XITI., Part I1., 75.
culmen, Fig. +, Pl. VIII., Part IT., 31.
? gratulator, Fig. 1, Pl. X., Part IT., 42.
gromatica, Fig. 6, Pl. X., Part I1., 32.
haroldi, Fig. 7, Pl. X., Part 11., 33, = stewartiana, Nev. MS. in his corrected

Hand-list, No. 200, ierocystis, Sp.
mfula, Fig. 1, Pl. VIII., Part IT, 26.
—— mjussa, Fig. 5, Pl, IX., Part IT., 38.
—— ? intonsa, Fig. 1, Pl. XIII., Part ITT., 75.
-— limaia, Fig. 9, Pl. X., Part I1., 34.
—— mononema, Fig. 6, Pl. 1X., Part II., 41.
—— nevilhr, Fig. 6, Pl. XII., Part II., 70.
palmaria, Fig. 3, Pl. X., Part IL., 35.
phulongensis, Fig. 4, Pl. X., Part I1., 34.
placita, Fig. 3, Pl. XIV., Part L1., 74.
? recondita, Fig. 4, Pl. XIII., Part TIL., 75.
rimicola, Fig. 2, Pl. 1X., Part Ti 36:

—— srimami, Fig. 7, Pl. [X., Part I1.,.41.

subbilirata, Fig. 11, Pl. X., Part I1., 39.

subnana, Fig. 6, Pl. XIV., Part IIL, 75.

? tertiana, Fig. 9, Pl. [X., Part II., 40.
—— tricarinata, Fig. 10, Pl. X., Part I1., 39.
—— widd, Wig. 5, Pl XI0T., Part LL., 74:

We
VITRINA.
Vitrina réipoelliana, Fig. 1, Pl. XLII., Part IV., 154. See Arricarton, p. 155.

PRINTED BY TAYLOR AND FRANCIS, RED LION COURT, FLEET STREET.

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